CN216673795U

CN216673795U - Experimental plot seeder

Info

Publication number: CN216673795U
Application number: CN202123092243.7U
Authority: CN
Inventors: 王石; 范硕; 赵瑜; 董君霞; 马洪龙
Original assignee: Beijing Golden Abundance Seed Technology Co ltd
Current assignee: Beijing Fengdu Hi Tech Seed Industry Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-07
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a test field seeding device which comprises a seed throwing port, wherein a feeding baffle, a material storage cavity and a discharging baffle are arranged on the seed throwing port; the seed throwing barrel is of a hollow telescopic structure and comprises an upper telescopic rod and a lower telescopic rod, and the lower telescopic rod is slidably sleeved at the lower part of the upper telescopic rod; the seeding head comprises a right fixer and a left mover, the front and the back of the fixer and the back of the mover are triangular U-shaped grooves, the grooves of the fixer and the mover are oppositely arranged and hinged through a screw sheet fixed in the middle of the oblique edge of the fixer, and the top of the right end of the fixer is fixedly connected to the bottom of the seed feeding barrel; the left end fixedly connected with scale of shifter, through the interval that the scale can accurate control seeding, through the integrated design, the planting personnel is individual can accomplish the seed and plant.

Description

Experimental plot seeder

Technical Field

The utility model relates to the technical field of agricultural tools, in particular to a test field seeding device.

Background

China is a big agricultural country, the traditional sowing mode is that sowing and harvesting are finished manually, the sowing and the harvesting are finished by two persons, one person uses a hoe to excavate cultivated land, holes are excavated in the cultivated land, then seeds are put into the excavated holes in sequence by the other person, finally, the seeds are covered with soil to be buried, in the process, a worker needs to continuously bend down and straighten the waist, the worker is extremely easy to fatigue, and the efficiency is low. With the development of society, a seeding machine is used to replace the traditional working mode at the present stage, agricultural machines for automatically seeding and transplanting rice seedlings are available on the market, but most of the agricultural machines are large, heavy and expensive, and agricultural vehicles such as tractors and the like are needed to be matched during use, so that the use is troublesome and the price is expensive. The seeder has certain defects, and the seeder can complete seeding by means of driving of external force (such as a tractor) when in use, can be used only in places where a certain scale is achieved in a seeding field, and is not suitable for all places. However, large-scale equipment is difficult to use in places with small area and narrow and poor road conditions and places where vehicles cannot conveniently drive in, and the like farmlands are encountered, and farmers are required to manually sow the seeds, so that the labor is very tired.

The test field is a field in which agricultural tests are performed. The method is used for agricultural technicians to carry out items such as variety comparison, fertilizer comparison, season comparison, pest control comparison and the like. For the seeding operation of the test field, the seeding area of the test field is limited, the test field is mostly a region-closed land, the workload of the seeding operation is limited, and large-scale seeding equipment is not needed. Therefore, a seeding device which can be used by an individual and has low labor intensity and high operation speed and can be used on the cultivated land of a small land block is needed for seeding personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seeding device for a test field, which aims to solve the defects in the prior art, and the technical problem to be solved by the utility model is realized by the following technical scheme.

A seeding device for a test field comprises a seed throwing port, wherein the seed throwing port is of a funnel structure with a large upper part and a small lower part and is used for providing a downward sliding channel for seeds; throw and be provided with feeding baffle, storage cavity, discharge baffle on the mouth, feeding baffle control material gets into and throws the mouth, is used for storing the plant seed in the storage cavity, the speed that discharge baffle control seed glides. The sieve plate is arranged on the upper portion of the storage cavity and used for screening seeds with overlarge seed particle sizes and inconsistent size requirements and ensuring the seed planting quality.

A seed throwing barrel is arranged below the seed throwing port, the seed throwing barrel is of a hollow telescopic structure and comprises an upper telescopic rod and a lower telescopic rod, the lower telescopic rod is sleeved on the lower part of the upper telescopic rod in a sliding mode, and a positioning adjusting device is arranged on the seed throwing barrel, so that the length of the seed throwing barrel can be adjusted, and seeding operation can be conveniently carried out by users with different heights; the positioning adjusting device is provided with a rack and a gear, the rack is arranged on the outer wall of the upper telescopic rod, the gear is arranged at the top of the lower telescopic rod, and the gear is meshed with the rack. The upper telescopic rod and the lower telescopic rod of the seed throwing barrel are provided with handles, so that the planting personnel can conveniently control the device.

Seed throwing bucket below sets up the seeding head, the seeding head includes the fixer on the right and the shifter on the left, and fixer and shifter all are the front and the back is triangle-shaped's U-shaped recess, and the recess of fixer and shifter sets up relatively and articulates through fixing the screw piece at fixer hypotenuse middle part, and the right-hand member top fixed connection of fixer is in the bottom of seed throwing bucket.

The left end fixedly connected with scale of shifter, through the interval that the scale can the accurate control sow, the right-hand member of scale passes through L type angle steel fixed connection on the shifter, the both sides of angle steel weld with the left end and the scale of shifter respectively, the stability of scale can be guaranteed to the welding mode, prevent that scale warp and lead to the seeding interval to change in the operation process, and then influence planting requirement.

Preferably, the seed throwing port and the seed throwing barrel are detachably connected, and the seed throwing barrel and the seeding head are detachably connected in a sleeve threaded manner.

When the device is used, a worker adjusts the height of the seed throwing barrel according to the height, the seeding head is inserted on a field to be seeded, the scale is clamped on the ground, and the fixing device and the moving device of the seeding head are closed; prepare the seed, then pour the seed into throw kind of mouthful in, the seed falls into and throws kind of bucket, gets into in the seeding head, fixer and shifter are closed in the beginning, and the personnel of planting promote seeder forward movement through the handle, throw kind of bucket and drive the fixer and move forward, and fixer and shifter are opened, and the seed kind advances the field, accomplishes and plants.

The utility model has simple operation, solves the problem of continuously bending and straightening waist when a seeder seeds manually, has low cost and simple manufacture, and can be used for plowing small plots.

In conclusion, the utility model has the advantages of simple operation, low cost, simple manufacture, convenient positioning and strong practicability.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1:

a seeding device for a test field comprises a seed throwing port 1, wherein the seed throwing port is of a funnel structure with a large upper part and a small lower part and is used for providing a downward sliding channel for seeds; throw and be provided with feeding baffle, storage cavity, discharge baffle on the mouth, feeding baffle control material gets into and throws the mouth, is used for storing the plant seed in the storage cavity, the speed that discharge baffle control seed glides. The sieve plate is arranged on the upper portion of the storage cavity and used for screening seeds with overlarge seed particle sizes and inconsistent size requirements and ensuring the seed planting quality.

Throw kind of a bucket 2, set up to hollow telescopic structure, including last telescopic link 21, lower telescopic link 22, lower telescopic link slides and cup joints the lower part at last telescopic link, can also set up positioning control device, can adjust the length of throwing the storage bucket, and the user of the different heights of being convenient for sows the operation. The positioning adjusting device is provided with a rack and a gear, the rack is arranged on the outer wall of the upper telescopic rod, the gear is arranged at the top of the lower telescopic rod, and the gear is meshed with the rack. The upper telescopic rod and the lower telescopic rod of the seed throwing barrel are provided with handles, so that the planting personnel can conveniently control the device.

Seeding head 3, seeding head include fixer 31 on the right and the shifter 32 on the left, and fixer and shifter are all the front and the back is triangular U-shaped recess, and the recess of fixer and shifter sets up relatively and articulates through fixing the screw piece 34 at fixer hypotenuse middle part, and the right-hand member top fixed connection of fixer is in the bottom of throwing kind of bucket.

The left end fixedly connected with scale 4 of shifter, through the interval that the scale can the accurate control sow, the right-hand member of scale passes through L type angle steel fixed connection on the shifter, the both sides of angle steel weld with the left end and the scale of shifter respectively, the stability of scale can be guaranteed to the welding mode, prevent that scale warp and lead to the seeding interval to change in the operation process, and then influence planting requirement.

Example 2

The seed throwing port is detachably connected with the seed throwing barrel and the seed throwing barrel is detachably connected with the seeding head in a sleeve threaded manner. The other parts are the same as the first embodiment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A seeding device for a test field comprises a seed throwing port, and is characterized in that the seed throwing port is of a funnel structure with a large upper part and a small lower part; the feeding port is provided with a feeding baffle, a material storage cavity and a discharging baffle, the feeding baffle controls materials to enter the feeding port, and the upper part of the material storage cavity is provided with a sieve plate;

a seed throwing barrel is arranged below the seed throwing port, is of a telescopic hollow structure and comprises an upper telescopic rod and a lower telescopic rod, and the lower telescopic rod is sleeved on the lower part of the upper telescopic rod in a sliding manner; a positioning adjusting device is arranged on the seed throwing barrel, a rack and a gear are arranged on the positioning adjusting device, the rack is arranged on the outer wall of the upper telescopic rod, the gear is arranged at the top of the lower telescopic rod, and the gear is meshed and connected with the rack;

a seeding head is arranged below the seed throwing barrel and comprises a right fixer and a left mover, the front and the back of the fixer and the back of the mover are triangular U-shaped grooves, the grooves of the fixer and the mover are oppositely arranged and hinged through a screw sheet fixed in the middle of the bevel edge of the fixer, and the top of the right end of the fixer is fixedly connected to the bottom of the seed throwing barrel;

the left end fixedly connected with scale of shifter, the right-hand member of scale passes through L type angle steel fixed connection on the shifter, and the both sides of angle steel weld with the left end and the scale of shifter respectively.

2. The experimental field seeding device according to claim 1, wherein the upper telescopic rod and the lower telescopic rod of the seed throwing barrel are provided with handles.

3. The experimental field seeding device according to claim 1, wherein the seed throwing port and the seed throwing barrel are connected through a detachable sleeve thread connection, and the seed throwing barrel and the seeding head are connected through a detachable sleeve thread connection.